[Bug target/115734] New: Missed optimization: carry chains with __builtin_addc missed except on x86

2024-07-01 Thread lloyd at randombit dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115734 Bug ID: 115734 Summary: Missed optimization: carry chains with __builtin_addc missed except on x86 Product: gcc Version: 14.1.1 Status: UNCONFIRMED Severity: n

[Bug tree-optimization/111499] -Wstringop-overread warning in std::vector less operator< for __builtin_memcmp call

2024-05-09 Thread lloyd at randombit dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111499 Jack Lloyd changed: What|Removed |Added CC||lloyd at randombit dot net --- Comment #5

[Bug c++/115016] New: False positive -Wfree-nonheap-object using std::vector with -O3

2024-05-09 Thread lloyd at randombit dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115016 Bug ID: 115016 Summary: False positive -Wfree-nonheap-object using std::vector with -O3 Product: gcc Version: 14.1.1 Status: UNCONFIRMED Severity: normal

[Bug target/110792] New: GCC 13 x86_32 miscompilation of Whirlpool hash function

2023-07-24 Thread lloyd at randombit dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110792 Bug ID: 110792 Summary: GCC 13 x86_32 miscompilation of Whirlpool hash function Product: gcc Version: 13.1.1 Status: UNCONFIRMED Severity: normal Pri